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181997-73-9

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181997-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181997-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,9,9 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 181997-73:
(8*1)+(7*8)+(6*1)+(5*9)+(4*9)+(3*7)+(2*7)+(1*3)=189
189 % 10 = 9
So 181997-73-9 is a valid CAS Registry Number.

181997-73-9Relevant articles and documents

Substituted 2-benzoyl-cyclohexan-1,3-diones with herbicidal effect

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, (2008/06/13)

The invention relates to 2-benzoylcyclohexane-1,3-diones of the formula I where R1, R2are each hydrogen, nitro, halogen, cyano, thiocyanato, alkyl, haloalkyl, alkoxyalkyl, alkenyl, alkynyl, —OR5, —OCOR6, —OSOsu

Substituted 4-benzoylpyrazoles

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, (2008/06/13)

PCT No. PCT/EP97/07210 Sec. 371 Date Jun. 23, 1999 Sec. 102(e) Date Jun. 23, 1999 PCT Filed Dec. 19, 1997 PCT Pub. No. WO98/29392 PCT Pub. Date Jul. 9, 1998The invention relates to 4-benzoylpyrazoles of the formula I and their agriculturally useful salts

Herbicidally active phenyldiketone compounds

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, (2008/06/13)

Herbicidally active phenyldiketone compounds of the formula I STR1 in which the substituents have the following meanings: L and M are hydrogen, C1 -C6 -alkyl, C2 -C6 -alkenyl, C2 -C6 -alkyn

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